Database

Hi friends,
I have a requirements to build a data base with bilingual dictionary. Upto certin limit i found many threads on how to structure the DB table. But from where i can get the dictionary itself? I need The raw material (in excell or xml) to fill the DB. Any one can help with this?
Thanks.

Thanks RAH for your reply, I guess i was not clear maybe in my previous question, I have few sources for the English dictionary, and other languages. But what I want to build is a kind of Offline Translator:

Ah I see, not going to be able to help, the few times I have done multi lingual apps I have forced the client to supply the translations, publicly available info was inadequate to the requirements especially when dealing with a technical subject.